how to deploy a firebase project code example
Example 1: firebase deploy
=> firebase login
=> firebase init
=> select Hosting: Configure and deploy ... (press space for select)
=> Use an existing project
=> What do you want to use as your public directory? build
=> Configure as a single-page app? Yes
-----------------------NOW RUN-----------------------
=> npm run build
=> firebase deploy
!!!!! Congrats you just deploy your app !!!!!
Example 2: firebase deploy
firebase deploy --project [project-name]